Vladivostok weather in May
In May, Vladivostok has daytime highs averaging 12 °C, nights around 7.4 °C, with 11 wet days, and a sea temperature of 7.6 °C. Figures are 1991–2020 climate normals.
- 11.5°C Average high
- 7.4°C Average low
- 11days Wet days
- 77mm Rainfall
- 7.6°C Sea temperature
- 15h Daylight
Daily temperatures through May
How May develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 May | 9.9 °C | 5.3 °C | 34 % |
| 11–20 May | 11.1 °C | 7.2 °C | 32 % |
| 21–31 May | 13.2 °C | 9.3 °C | 36 % |
- Average highs rise from 9.9 °C early in May to 13.2 °C by the end of it.
What to expect
| Measure | Typical May | Share of the month |
|---|---|---|
| Days above 25 °C | 0 of 31 | 0 % |
| Days above 30 °C | 0 of 31 | 0 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 11 of 31 | 34 % |
Conditions in May
| Measure | Average |
|---|---|
| Mean temperature | 9.3 °C |
| Record high (1991–2020) | 24 °C |
| Record low (1991–2020) | 1.6 °C |
| Relative humidity | 83 % |
| Wind speed | 17 km/h |
| Cloud cover | 69 % |
Where Vladivostok ranks in May
| Ranking | Position | Value |
|---|---|---|
| The coolest places in Europe in May | 14th of 50 | 12 °C |
| The coolest places in the world in May | 22nd of 50 | 12 °C |
May compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| March | 1.9 °C | 27 mm | 48 % |
| April | 7.0 °C | 44 mm | 58 % |
| May | 11.5 °C | 77 mm | 69 % |
| June | 15.8 °C | 65 mm | 78 % |
| July | 20.1 °C | 121 mm | 80 % |
See all twelve months for Vladivostok
- May is the 6th warmest month here.
- It is the 9th driest month of the year.
- It ranks 9th for least cloud cover.
- Days last about 15 hours from sunrise to sunset.
- It rains on 11 of 31 days — 34 % of the month.
- Nights are about 4.1 °C cooler than the middle of the day.
- The hottest May day on record since 1991 reached 24 °C, 13 °C above the usual daytime high.
- Beach score: 9 / 100 — see how this is calculated.
QuestionsMay in Vladivostok, answered
How warm is Vladivostok in May?
Daily highs average 12 °C and nights fall to about 7.4 °C, a spread of 4.1 °C between afternoon and dawn. That makes May the 6th warmest month of the year here.
Does it rain much in Vladivostok in May?
May averages 77 mm of rain, spread over about 11 of the 31 days — 34 % of the month. Cloud cover averages 69 % of the sky.
Is the sea warm enough to swim in May?
The sea averages 7.6 °C off Vladivostok in May. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.
How long are the days in May?
Vladivostok averages 15 hours between sunrise and sunset in May. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.